{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4128ESA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4128ESAT","canonicalUrl":"https://icboms.com/analog-devices/MAX4128ESAT","factsUrl":"https://icboms.com/api/mcp/products/MAX4128ESA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4128ESA+T general-purpose op amp, dual channel, 25 MHz gain bandwidth, 10 V/µs slew rate, rail-to-rail output, 8-SOIC surface mount, tape and reel.","salesMarkdown":"The MAX4128ESA+T: Surface-mount assembly with a 0.154-inch (3.90 mm) width means the pad pitch is 1.27 mm. No exposed pad — the thermal path is through the leads, so keep the copper pour under the body continuous to pull heat from the die. ## Signal-chain performance and output drive 25 MHz gain-bandwidth product and a 10 V/µs slew rate — this op amp can swing a 5 Vpp output at roughly 300 kHz before the slew-rate limit kicks in. The rail-to-rail output stage means the swing reaches within millivolts of the supply rails, useful when the ADC reference is the same 2.7 V to 6.5 V rail. Each channel delivers 50 mA output current, enough to drive a 100-ohm load to within 0.5 V of the rails. Input bias current is 50 nA typical — a 10 kΩ source resistor drops 0.5 mV, which adds to the offset error. For a high-impedance front-end, the bias current doubles the offset contribution and may push the total error past the system budget. ## Supply voltage and temperature grade The 725 µA quiescent current per channel (1.45 mA total for both) keeps the power dissipation under 10 mW in most single-supply configurations. No derating curve is listed, but the 8-SOIC's thermal resistance (junction-to-ambient ~120°C/W) limits the internal dissipation to about 500 mW at 85°C ambient before the die exceeds the 150°C absolute maximum.","metaTitle":"MAX4128ESA+T Analog Devices Op Amp, 25 MHz, 8-SOIC","metaDescription":"MAX4128ESA+T general-purpose op amp, 25 MHz GBW, 10 V/µs slew rate, rail-to-rail output, 8-SOIC. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"10V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"725µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"50 nA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"25 MHz","Voltage - Input Offset":"250 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"6.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.24000","currency":"USD"},{"qty":10,"price":"$5.60100","currency":"USD"},{"qty":25,"price":"$5.29480","currency":"USD"},{"qty":100,"price":"$4.58890","currency":"USD"},{"qty":250,"price":"$4.35360","currency":"USD"},{"qty":500,"price":"$3.90648","currency":"USD"},{"qty":1000,"price":"$3.29462","currency":"USD"},{"qty":2500,"price":"$3.12989","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/44e6772cf76ec9944fbfc2cb332a7736.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the MAX4128ESA+T come in?","answer":"The device is packaged in an 8-SOIC with a 3.90 mm body width (narrow SOIC)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4128ESAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4128ESAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}